From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/x86/include/asm/irq.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 arch/x86/include/asm/irq.h (limited to 'arch/x86/include/asm/irq.h') diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h new file mode 100644 index 000000000..768aa234c --- /dev/null +++ b/arch/x86/include/asm/irq.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_X86_IRQ_H +#define _ASM_X86_IRQ_H +/* + * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar + * + * IRQ/IPI changes taken from work by Thomas Radke + * + */ + +#include +#include + +/* + * The irq entry code is in the noinstr section and the start/end of + * __irqentry_text is emitted via labels. Make the build fail if + * something moves a C function into the __irq_entry section. + */ +#define __irq_entry __invalid_section + +static inline int irq_canonicalize(int irq) +{ + return ((irq == 2) ? 9 : irq); +} + +extern int irq_init_percpu_irqstack(unsigned int cpu); + +struct irq_desc; + +extern void fixup_irqs(void); + +#ifdef CONFIG_HAVE_KVM +extern void kvm_set_posted_intr_wakeup_handler(void (*handler)(void)); +#endif + +extern void (*x86_platform_ipi_callback)(void); +extern void native_init_IRQ(void); + +extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs); + +extern void init_ISA_irqs(void); + +extern void __init init_IRQ(void); + +#ifdef CONFIG_X86_LOCAL_APIC +void arch_trigger_cpumask_backtrace(const struct cpumask *mask, + bool exclude_self); + +#define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace +#endif + +#endif /* _ASM_X86_IRQ_H */ -- cgit v1.2.3